#container {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

#video {
  display: block;
}

#cover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

#cover > #button {
  float: right;
  width: 8.2rem;
  height: 1.92rem;
  margin-top: 1.08rem;
  margin-right: 1.08rem;
  background-color: rgba(0, 0, 0, 0.48);
  border-radius: 0.5rem;
  color: #ffffff;
  cursor: pointer;
  text-align: center;
  line-height: 1.92rem;
  user-select: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

#cover > #button:active {
  background-color: rgba(0, 0, 0, 0.3);
}

#cover > #button span {
  font-size: 0.83rem;
}

#cover > #button > #clock {
  color: #ff0000;
}

#cover > #button > #clock::after {
  content: "";
  display: inline-block;
  height: 0.5rem;
  border-right: 0.08rem solid #a2a2a2;
  margin: auto 0.33rem;
}

#cover > #titles {
  position: absolute;
  bottom: 2.217rem;
  left: 0;
  width: 100%;
  text-align: center;
}

#cover > #titles a {
  margin: 0 2.22rem;
  display: block;
  color: #ffffff;
}

#cover > #titles #main {
  font-size: 1.87rem;
  text-decoration: underline;
}

#cover > #titles #sub {
  margin-top: 0.7rem;
  font-size: 0.875rem;
}
